From the Departure of the Pretender's Son from Rome, Down to the Present Time : in which is a Full Account of this Young Invader, from His First Arrival in Scotland, with the Several Progresses He Made There, and Likewise a Very Particular Relation of the Battle of Preston, with an Exact List of the Slain, Wounded, and Prisoners, on Both Sides : Taken from the Relation of Mr. James Macpherson, who was an Eye-witness of the Whole, and who Took the First Opportunity of Leaving the Rebels, Into Whose Service He was Forced, and in which He Had a Captain's Commission